IBM Data and AI Ideas Portal for Customers


This portal is to open public enhancement requests against products and services offered by the IBM Data & AI organization. To view all of your ideas submitted to IBM, create and manage groups of Ideas, or create an idea explicitly set to be either visible by all (public) or visible only to you and IBM (private), use the IBM Unified Ideas Portal (https://ideas.ibm.com).


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Db2 for z/OS

Showing 777

TIMESTAMP (6) WITHOUT TIME ZONE NOT NULL GENERATED ALWAYS FOR EACH ROW ON UPDATE AS ROW CHANGE TIMESTAMP - allow ALTER to be able to change GENERATE ALWAY/DEFAULT

TIMESTAMP (6) WITHOUT TIME ZONE NOT NULL GENERATED ALWAYS FOR EACH ROW ON UPDATE AS ROW CHANGE TIMESTAMP - allow ALTER to be able to change GENERATE ALWAY/DEFAULT
about 3 years ago in Db2 for z/OS 1 Not under consideration

Rebuild should materialize pending changes on indexes

Recently we had big problems with index splits. Therefore we altered the bufferpool from 4K-pages to 8K-pages and run a rebuild. But we had to ran a reorg on the whole tablespace, which has about 1 billion rows and a few indexes, which we wanted t...
over 6 years ago in Db2 for z/OS 1 Not under consideration

Add option to DCLGEN utility to support conditional compilation based on whether the SQL option is used

Some non-Db2 programs use the member created by the DCLGEN utility as a copy member because they are processing a file with the same layout as the COBOL portion of the DCLGEN member. The DCLGEN generated member contains a DECLARE TABLE statement, ...
about 1 year ago in Db2 for z/OS 1 Not under consideration

To add a built in REVERSE( ) function in the SQL of DB2

CCB want to add an build-in REVERSE( ) function in the SQL of DB2 for z/OS. There is an alternative way of using UDF, but customer worry about it's perfromance, they prefer to add an build-in REVERSE( ) function in SQL. The REVERSE function is use...
over 5 years ago in Db2 for z/OS 1 Not under consideration

RUNSTATS Partition Pageset Processing

DB2 RUNSTATS process opens all pagesets for all partitions and all indexes up front and keeps them open during the life of the utility.Could there be changes made so RUNSTATS utility open pagesets and releases pagesets when needed?
over 6 years ago in Db2 for z/OS 0 Not under consideration

A need for a differentiation between PARTITIONED and DATA PARTITIONED indexes to avoid DPSI misuses

Hello IBM Db2 development team, could you please pay attention to the following observation and idea for an improvement from one of our customers (Deutsche Bank AG): Background: In a world where IBM have been continuing to make the mainframe an at...
about 2 years ago in Db2 for z/OS 1 Not under consideration

Usability improvement of IGNORE OPTION of DB2 LOAD

DBAs can decide to tolerate and ignore certain categories of errors and violations in LOAD processing by specifying the IGNORE keyword . Nevertheless, the SYSOUT of the LOAD with the IGNORE keyword specified, provides only the number of records ig...
over 5 years ago in Db2 for z/OS 1 Not under consideration

DB2 should optimize queries adequately when are missing or out of date

In V12 it was intended to extend the NPGTHRSH to empty tables and to tables with missing stats. The idea was to pick up the appropriate index which means: if a sort can be avoided choose this one, otherwise pick up the index, which has the most ma...
over 6 years ago in Db2 for z/OS 1 Not under consideration

Add an option to run a failed query again

After running a set of SQL statements in one single go, the SQL Results view shows a twistie with the success or failure status of each individual statement, and of the statement group as a whole. Quite often -- especially when running DDL -- I h...
over 4 years ago in Db2 for z/OS 0 Not under consideration

options itemerror

I'd like to see any error handled by the itemerror parm of the options utility. Currently it only handles those errors that cause a RC8. If it is an unavailable resource or something else that causes an abend the step will abend rather than proces...
almost 8 years ago in Db2 for z/OS 2 Not under consideration

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